High-traffic and high-availability web developer/architect. I'm now CTO for Cloud Games, one of the leading online games companies in the Middle-East. I worked on platforms with more than 200M unique visitors/month. I know a lot about architecture, testing, optimization and analysis. Specifically concerning http, caching and distributed platforms. My main languages are JavaScript (Node and Angular), PHP (Symfony2, Zend), Erlang, Java, Lua and Ruby. I want to mention how sincerely I hate Rails though. With all my heart. My main databases are MongoDB, Redis, MySQL, PostgreSQL, Riak, Casandra and Couch. I've also worked on custom Erlang data systems. And as a high-traffic focused developer I know quite a lot about server architecture.